K Class fire extinguishers are specifically engineered to extinguish fires that involve culinary oils and fats. They are essential in environments such as commercial kitchens and food preparation areas, where these types of fires are most likely to occur. It is a wet chemical solution that reacts with culinary oil or fat to extinguish the fire. It is suitable for Class K fires, which include high-temperature cooking fats, deep fryers, and cooking oils (vegetable or animal-based).